Klean Kanteen Double Wall Vacuum Insulated Stainless Steel Food Canister Container with Leak Proof Lid DURABLE & INSULATED - Our stainless steel food canisters are made from high quality food grade 18/8 STAINLESS STEEL that won't flex when squeezed like cheap knockoffs. Double Wall Climate Lock INSULATED food canister design is perfect for ice cream and hot soup even hours later. The 16oz insulated food canister keeps things HOT up to 8 HOURS & COLD up to 8 HOURS. SUSTAINABLE - Our brushed stainless steel food canisters have no coatings inside or out and won't leach smells or flavors. We are a CERTIFIED 1% FOR THE PLANET member and proud B-CORP FAMILY OWNED company . EASY TO USE & VERSATILE - Large 3.08 inch (78 millimeter) opening is easy to fill and eat out of. Comes with LEAK PROOF cap which is made from stainless steel with a polypropylene insert insulated with recycled cardboard. HIGH QUALITY & EASY TO CLEAN - All Klean Kanteen stainless steel food canisters, water bottles, coffee mugs and tumbler cups go through extensive quality control to ensure the HIGHEST QUALITY materials and construction. This means all seams, threads and stainless steel finishes are smooth and easy to clean. The interior is ELECTROPOLISHED which is a safe and non-toxic process which helps with cleaning and won't retain or impart flavors. LIFETIME WARRANTY - Our goal is to REDUCE SINGLE USE, plain and simple. So we make products guaranteed to hold up to whatever life throws at them. Our lifetime STRONG AS STEEL GUARANTEE is our promise to making a truly superior product that we stand behind in the occasion you get a product that doesn't meet our standards. We released the first FULL STAINLESS STEEL WATER BOTTLE in 2004 and will be here for years to come with the best service and stainless steel bottles and products.